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单词 life-span
释义 life-span
\ˈ ̷ ̷| ̷ ̷\ noun
1. : the duration of existence of an individual
 < the effect on his life-span of the great pressure under which her husband works — George Lawton >
2. : the average length of life of a kind of organism or a material object especially in a particular environment or under specified circumstances
 < some insects whose life-span is no longer than a season — National Geographic >
 < the life-span of the daily political cartoon — E.W.Kenworthy >
 < the whole life-span of the commonwealth — So. Atlantic Quarterly >
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更新时间:2024/11/10 20:02:02